[babar]

In front of the Steering wheel hump seems good, but then power cable placement is awkward. Is it possible to put one under the hood, hidden?

 

[yticolev]

Some do a behind the mirror installation with wiring through the header. Seems like you might want to capture interactions with the police or others and low placement could make that difficult.

 

[Medic29706]

Good thread for this is "Dash Cam Wiring"-try searching--it has a few placement and wiring options